The actual operating system data (system, boot, recovery, etc.).
If you are planning to use this file to repair a device, the process usually looks like this:
A text file that tells the flashing tool (like SP Flash Tool) where to install each part of the software.
Ensure the MediaTek (MTK) or relevant USB drivers are installed on your PC.
Necessary files to help your computer "talk" to the phone while it's in a special service mode. Usage Instructions (General)